/**
 * Copyright 2006-2016 the original author or authors.
 * <p>
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * <p>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p>
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.mybatis.generator.codegen.mybatis3.xmlmapper.elements;

import org.mybatis.generator.api.IntrospectedColumn;
import org.mybatis.generator.api.dom.xml.Attribute;
import org.mybatis.generator.api.dom.xml.TextElement;
import org.mybatis.generator.api.dom.xml.XmlElement;
import org.mybatis.generator.codegen.mybatis3.MyBatis3FormattingUtilities;

import static org.mybatis.generator.internal.util.StringUtility.stringHasValue;

/**
 *
 * @author Jeff Butler
 *
 */
public class FindAllElementGenerator extends
        AbstractXmlElementGenerator {

    public FindAllElementGenerator() {
        super();
    }

    @Override
    public void addElements(XmlElement parentElement) {
        XmlElement answer = new XmlElement("select");
        //设置查询方法名称
        answer.addAttribute(new Attribute("id", "findAll"));
        if (introspectedTable.getRules().generateResultMapWithBLOBs()) {
            answer.addAttribute(new Attribute("resultMap", introspectedTable.getResultMapWithBLOBsId()));
        } else {
            answer.addAttribute(new Attribute("resultMap", introspectedTable.getBaseResultMapId()));
        }
        answer.addAttribute(new Attribute("parameterType", "java.util.Map"));
        context.getCommentGenerator().addComment(answer);
        StringBuilder sb = new StringBuilder();
        sb.append("select ");
        if (stringHasValue(introspectedTable.getSelectByPrimaryKeyQueryId())) {
            sb.append('\'');
            sb.append(introspectedTable.getSelectByPrimaryKeyQueryId());
            sb.append("' as QUERYID,");
        }
        answer.addElement(new TextElement(sb.toString()));
        answer.addElement(getBaseColumnListElement());
        if (introspectedTable.hasBLOBColumns()) {
            answer.addElement(new TextElement(","));
            answer.addElement(getBlobColumnListElement());
        }
        sb.setLength(0);
        sb.append("from ");
        sb.append(introspectedTable.getAliasedFullyQualifiedTableNameAtRuntime());
        answer.addElement(new TextElement(sb.toString()));
        if (context.getPlugins().sqlMapSelectByPrimaryKeyElementGenerated(answer, introspectedTable)) {
            parentElement.addElement(answer);
        }
    }
}